INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5389458b18c0ba0b642d0b3c73bbd03cc701519d524c60ab82890f5d5c05d650', 
    'UzgaZjDr9oMEl5wRngG2fKD4Fa5i2ejt1B4pveOpnWQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)