INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '43d9534852131656941fa8b802a06e04b2c1f524e1868a41a2e92d971d22c535', 
    '/0B4DdJnQvXiy/WADqtgN78y/O9UmBqKRRbtfMeacyQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)