INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51f64bed1e13d9ab0fdaa464672e8d853e3652096de1de3a163356a67407a605', 
    'AlMjGKzOt72mK6oGUEC6mtR8E0XzFXqAKqyoqFXUZtc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)