INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3786927b3abee3d95cbbc527f3016d59e437121d732ae145f941b32fd25dd6a5', 
    'BY8AdANjQE3AbrtTevl5P2otIYU3Le/5E4bTetfSv+c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)