INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9f2c2ccf1c5ff007f3918b292902546849e79f4e5afa21dd04ef2f83ad631f50', 
    'CBzzXfA3igcOUgEFWJmMwu5EaRJMjn1aO5Cy7tJpyHQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)