INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b873b2235ff897cb0f4ed8cceea9c94e4adb92177954d5c5d69180b286567e79', 
    'VWSew7T9gwseuMGqaefoswTljpETS48CEG4Dwvrnzx8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)