INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7a4b489ebfde7cfc4591928dda099c7c5b23db24c39574f26f849bce7af46204', 
    'myIRDMdL8x00DmBkyAIq+DbfKOTnksZdAQRnMRuxszY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)