INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '307ab427cf72cdc1500c0f750b11b345b40d0811d4afd999edcf3273edb7eae8', 
    '8jBmrlsrCT/T/L8XAQyGUPwrulRJ3jr8ZjY2AEJ3rvE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)