INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5b8399102c6b5fd8fe2082fa1f189f2c96a19b11dca0c88399a67f487b222237', 
    'ckOFOwpSGFgrE2Z6VzQk8crLKk4ktb60VpEeC7IfNiE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)