INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '270837dc146cd19a83f5471b6761364c53724e6b5f9b78ec0e8388d1beda7cb0', 
    'kqCFTQRKc6oed9MEsquKuBGfUk+HO2P4QtyPzrjEssE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)