INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d46c1a162280416d63362450c798fb1abbb6f11cc5dc22176c65f956adaea78', 
    'm7R8IV1j07Saoj+QTtj90E9IAe+pl259MrSGQWObIlc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)