INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '12c308240bbac385bcb9a5ac8b73cd2deae29d602c20804aaf408a48deb25930', 
    'tVRkqBiUP+5qojJGKxK2tsoF2n6MhZpv1Gk9j7IYuXY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)