INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c2a51371e4917670ad37fc26f206b8a004d12ce84a166e6b7513892e3f2835e9', 
    'OPcf88Okmzb4dejgtYIOhv1BZppLS6k7Dwha2a7rQq0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)