INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e2c3640a23c4122c095bd4bfbb349d9e4c6872e47fb29c62a3a3b5707e1de874', 
    'nG31uQ144ZMDePZhQsNfkns2dHC90GtZbG+LtbwwQ6E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)