INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c5a7854a54fe796f3cc33506812e0beafbfc94770483a796249ec3a82ecffcab', 
    '56EDPPQueBClsgASH4gE3ON7t+c5UJHyocdG9iKUuuE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)