INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eed2d252611884237212043daa1e287bc677fed4cdbf1617389e5ccfc03c804e', 
    'eOK4Nn2TD7+XI43GJLsib5TODJEkSrTpCHUp/FjguD0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)