INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a8823ed5b022c8e06a118b13d197d8818ee79fb21c4f5501ab86666ec24a091', 
    '6uwaiSO1ld7o8aRwzrHiVl586NOV1O/2M8tPq1H4Azc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)