INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1508ffb85806d868408148e19ecdaae5b51177f424fc148b650e26dbfda52faf', 
    'll63ZZY6TF/RHwll7f93dlvnzzFh50Yloddf/vsTPJI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)