INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9676e9e90359d218cdb8aa3c9b8ff07a2c326fe2a37cfbf88a2e4ccefda390ec', 
    'knv89mjUZU2H6FiBiWPrO16CcPEvRmhsiAnijDnz+gk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00058

Result

int(1)