INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a94c35e36aa2690035ed64c880039a231e27021b29dcf0ca95ecb40d9a9e5d9', 
    'OypYdXegAEyNVCYd/U8wuFV7/O45vmTLTz7NcqVPBHU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)