INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9c5c489a830b79701e4f68d90bed98645b5f8a136af37de5ad47d4ef1a1db59b', 
    'cuUW8FD4tKrVJHtYYUGOYtk77dRE0z8scOs8kJojcqY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)