INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '599990569d71ae6f6e4fbb7b54673d7f866fe386a5b78e8d659d67a11e3f9213', 
    'fHr91Ff1g/r0EKnh9UL9ikLFn26XZeOOHrYRKD8KLr0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)