INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '974eb1e5a0555313f8aa4c886f3ff4a7e547784d5c0b595acd27927fc679a0d3', 
    '/K8/Kiut8wMAe7c6clpN36eGdrFIdYRv9WzPqLl4Z2I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)