INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '264d78017150eb6a880072154f151b407d5388f151e752cb95ab70fa7082dc1e', 
    'mdLuBXjlXtnvDgXGHZqpsCOEHrOHDhCDrTRTouLvSGE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00074

Result

int(1)