INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c5f6427d4166ccc75639139086a7103619f7975d65abaf01b15e55dc360ff1b6', 
    'dfIet6SjGMrtSVtsK1IriUiEbySt0/S530ey1n5dBRI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)