INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c39e7b95ad7ef4acc03df498dc33be1b5cebbe75cd816aa8a7e77a6ba495a59a', 
    'Imt0ZctGq/A+wdHdCNOXg9C3MGhMhASwxxCWWEumwQk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)