INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '977daddab19753710e5ebd52a1beb7c10413f294b36fe51d011e304973e94a0d', 
    'FWn7Kkh3Oa4okpYQm3T/Tf83CyqLkfq5FdJBpvwGAsA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)