INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f1c910887206a1d5aed6b315913f9959c9ddbd05b65f1089ca6176f65e85f3eb', 
    'eSYl+zCrtm5PKNAFo9bROEZvxkrE6p+VRLkgRHfDHbc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)