INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cd43f26c939e2c862649acb07b4cf9d2317793f15e9d1af1540404a5db68b3c1', 
    'LnQdih3cXpi0GbZUWOf+04h0FuUq3YFjIAFyQywnLMA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)