INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7534337fff868bc029895b3992c973caa042cf3a84e8da653394076be9bbdc23', 
    'qzN6X+OonEoMrglWqE80fKC5iGXp2+EK4WcM3XEDdU0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)