INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f928e151ab4fb13742c740e49c1014c040b57061b7b875f792eca2e84fa23550', 
    'P0QQ5jj+8of088ineKvjZDtuk7pYrhvrgGUdc9/08oo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)