INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8d27a0fe74764cb8cb34a37581f4d67b315d53d2e674eb4f730f4049d919b56', 
    'qPLm4KzwIo/HnQxzgVFblGd+jwIVACj62KVM1uLUsiI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)