INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '42b2fc1e1b3ea4f4bbd307520276ab514a23f33d1da2a406014a07162e114522', 
    'NHmIMaXbJv+iFJowB9qPXmbMVuqBW0jjaDunM0kwXFA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)