INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f5bf2af743007bbda0c30b2a4e640bc5fa0a389b41da0230addb996ec05499c', 
    '3BQYYs2Iy3z54qg//BnERw9do7BEhAypJSgfFc0qJXA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)