INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e968ea5309e51a9606268fd7f80ec4e10e559ccd1e5cb36108d9d12a73c81190', 
    '6pyy/zARcXJkbfSFDBjq+j3zxyug1iQFJAVXSLLElTc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)