INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b715e13973f176641882c9900ef7a2e8eed5c9c7f1dd00dff903c6ea720a8887', 
    'jN0pCYZksm5wYvnsDhtgrlFA3/upeF3wYNjK/z3ie58=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)