INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b5902ead4874d1aca6e7d3927e7e55bfe0bedc0a4332c70a78c6a9816b65deac', 
    'upY5zaM7okAEwjADY4oOLGzUbrb7DJxFjDhyLVjPAsM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)