INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1c56648bbd699161eabe7e5c56130e0b2dd9b6ff8f4e52e39c22e9978f701cfc', 
    'u6inmH8e9ny2S0M6FH7582lZklLENUHIeVPPwteYpyA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)