INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f8863f92e78b065b7fb86dbd61ef5035aebe13c0b6ce9b58d39a051740ea0d71', 
    'uNYkCQpCKw3F2Vzp8A+YFjwIb8gHVPe0K34IMt+y3NM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)