INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4ced4355b7af88d731e49c73597fdaba11c591be77c4aa8008584f94aa0ce8cb', 
    'xUKN1E8pqwDZ57fzWnnPbtCzdVMDi0M1SM4pIKe1e3I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)