INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '35b9fbc6b81d80fd8a46b62b4cc7426f98901136be570d8c2a6527096d65fd4d', 
    'svAEQgXMveHxdq9xnAnrtGKDaNlyofqsiSzqeBhzxIc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)