INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8ed18ae225b789fad553f1994c869d557192b6698160f1956f9bee996be58518', 
    'yRAtFCjbeSnaE19YicJnuyucYPKQuL7+WlEAJ4ZIQbg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)