INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2fe7a9cadd2ce4e9049ccc4bc1671706fbc89ba3793a1ece6d82534600d7a951', 
    '+9JOUrI8UVd/GI5aWWJCxLecTwudWWLEyNY2qIG7C38=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)