INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ab8f4952528a627333bd55aff29dd625a1b666543a5f8e992e68c4e0389773aa', 
    'qc3CiOe/fm8vHupnZDNm3E+sdXXlYNgUhSgWHXrfEUg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)