INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21eac0e8d9d058a5e5278e62bb6673f4fbad17c18ce5de059f4f254d9f95c180', 
    'nAt+roYqlSswtq7cB5uQYQYoe3j3/LMwi6xNCkN2c5o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)