INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6866fff94930422b66cee717f2a99f0d8240eeed3e6586b9decaa16c133b7f9', 
    'OtuYxDidZIW0VhErPwG2bLtpfpV3hdzWljIYvzDSyL0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00101

Result

int(1)