INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '991ac477e871dd9707688c422943058bcf413d32cffae73827cf729e388d78ed', 
    'xSeXuETlYgjORaFxCuXhLf8cpp1EbdNiiYgld1CyID8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)