INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '869c89607b0f24408172676b68438d61e39a57fed1be5a5cf025ef37f6d5f19f', 
    '7laRoypo3QKgXILdBr4oDz8FovdzWBc5b3MLAAAkIak=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)