INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '30ce379346c26d33b9efaf9815520e0e254a8645e4168608d3bb81a6fb8face0', 
    '51UhxZ4Fssovvu2+Z8vUbcaYi5Viwyuzyty8DwQ2NQg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)