INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b661b375478765f7b63fed978d16726f61d2442f3277376cc4a08320e60f2473', 
    'xkPoMeIDcaSTjTYJg8sCIPjRZSMKr/jhracwMZ4PHh0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)