INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '889e4e423f4c282d56b5aeb5270582da2595e50dc38b2c0de43ee464de41b541', 
    '2Ajgs7HrmhQG2TDnug3Iu9WiCK+Sqp0b84g06vaxQ5c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)