INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ee72c510ec6d85e7994fbceb2d8b0a448cc89b926110d94b8e1e9c48c06cf49e', 
    'GVLub4RDbc4iSn4C8oY0qdD96ztRsZkN78i3jPmP/BY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)