INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3ad375f981de80f3d3a19439f9f698bee252fc42674641e3e3fbdd0b326f9ca', 
    'VytkeWeFYc0ZsVFSfsmS6xtoG3mKpjc0ovVv+GOsOyg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)