INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd02eb221809a98fcccd9e0db17913bed5d71db790a690c84f70600f615857d96', 
    'Yff6XV01LBwhAfrcH0D1TUu5D39EyDrONNCzi7C+6So=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)