INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b20b5ca870a0b29db2ced43ef31f5547d577239370a8f3b90a637b93dc5f395', 
    'PM5qjqBpNX4o6AKQ4Va7CmK46Rx/D0o3tFf4XL3a51Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)