INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2ab0e99dafdd270d40ce43c6ab2b44e774c8bfb883bdea1b09de82c1cfd604b', 
    'D2bKS3miRwZ/oRjc05TLakEEd6x3AOwGESzW+oKML5w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)