INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6ecfcaa9d494ea8132ad35aa8c1530ef6752bc097c24e3f7641ea018a8df997', 
    'ZEl0qkYNP63zEMOajr88hIKylhOhwsz+WPTchdCW6TM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)