INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ee0523086e8f7a1bbeb5a1758d1fac45302021699c0ceeb5fe900c745e63b84d', 
    'JCNyZLFGA8hq6hh6dQAz1rZbXjWjUQ1mQxFpuZ8+AGk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)