INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc264b4bbd40ed3ce177d2bd765faff847d778e70857f394bf61721f91397bc2', 
    '6rHVr0Lg4y0+SkcUBQhsB6Zokcp9TIXwJvK7Hw/rQ0M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)