INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2621ee306fc596c7776a7ac42b2214091bc82fee64a21fe57815f455388b9c78', 
    'PGnEvlIGvVwEgJZqTwJ7gUN1A52CwYR6/vx6TyQflo0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)