INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e2f431a1a1fefdaa44895e99920319e7c41ea5e0db8812fd3ded4cf4b3211ccc', 
    'IT1AdbdIYWuwpIbBFitBUY4GEAQUmnvYJ0jSawY/Nmw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)