INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '98c6d71c46fe042bddfa0dc85813af4075d16f712f2bd66d6636e52941166471', 
    '3YAVJbTipALLchkuzawjWPRhPRS4UDIxR2AYSYYCl/c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)