INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '54d85ff42307de07b3fd330657795e1a966eb7bc4e2841dfbb84ee2b1f3e774d', 
    '+TbcK60cnK5NRaYzgptck/TPZIn3VJUXlWbr0Q5BArE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)