INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '18b7c474f073ad45cd800e7a35f6c7da0e271594514d17e90687f6161a17c101', 
    'hhRB7VvJe0T5krugdIIWoyRcPKqNvRK1/DZBXJ3zk+E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)