INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f70937166522a3e310c4a0aa7a56d36d667cf9082691b06e6e71e85e1f800f7', 
    'zuVzYrceecCxPJ7H6CKnUEdBjk9U3RE33/AdPu+nPzI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)