INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8c085317916c5803f66424cc85b51f6f78c21c3af22e9917d34d7e28c0eedb1', 
    '6VkdaktMA0psgnGxmpVbHJKwhjgW5aFvRDFyJT4Fans=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)