INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '45b76d944f30f99fe3b082433e3e8da487565b3221b1273e3e0459c9ca0c8aa4', 
    'c372eTI2L8qMTVL8j0iTzCW6KtMC5QdV55rYZ1eOFZw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)