INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e7f4373ef8545de193d055aaf285816c8d3e41653dc1898493c7319ca5b945d7', 
    'Sxzcj80RjJQQaD6z1nwviILz+h7D5Li0loO06QhpgLo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)