INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'db44b12daf783727d10507777e0bbc1d56fbcec9aca50b588ff675982754d291', 
    'mwWGt0j7NcQcaeccBc/axzSB0bEdOR9Yh/17LDa4PtY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)