INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6497272eb97c14453dafaed299cc4c9339309583bf6026a2235e33640f97ebd', 
    'No6wSyw4tBfaZmjRKG8L2/5dbz3IB1Le6aVHR161pJU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)