INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52429f0622d1bce66bee956d6202e43cea9d910dcac4d6bff2b9878c06c8220d', 
    'mlSDwTB1SDbv7l1x+zadvAbUb/FW8sabTMvF7T7VGWQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)