INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7baea4a1f903c05fc096a9c38af20f361518e92c056f0ef529d33f15d4a58e4', 
    '+DfLZox2u+FOisDgxqq0RJ5PSN4pfkvvEfqp87+R60c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)