INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a934c4e78dcad94aa0f4cf81c5f4e1e5c5444c03378e6858688444463feb2ed8', 
    'SUSVnWHpsgloZl9iSuyoV6UcFrV2xbeHNTLuhZWYefk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)