INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '253697d8508546359e38ca1c707cdb918c756a2191cf7132a23832ceb7d63a51', 
    'qhXQzYCMJdddPGVQX7OVonBLEbuaBgmF4kM5ONQS1WY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)