INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e67e81c4f5249e768174a52146f025b8db7d0344aa92138c6cd1d1d841efb6c', 
    '8f0ZEL/dXEHK3R6KjSyrUiLoFnGk+si0LjQAhFujg8k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)