INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c91d6d646e2e6c3f0f592f29d111808d39256ffad97e08b3cad38d357716302c', 
    'Yae4n6znCB+cceSmJ66zSW5ESd3YGu5mt5YXaP93Ak4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)