INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e415eeb2f4fde09175f8d5308fe1fc5410c254a746a9639094fcc581bcae6c3a', 
    'IUr2zEC5lGtLn0SXRJhQMnu/BsQG0WvmhnxyrHI0oFg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)