INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e2f8e7bf7cefdf74fe7e1e4edf31b2870f95208bc4855b4a45180021ab06bba2', 
    'JLsQnypfeTm0x+B9xa97vJmyCkHok1WgfFFpYIVtkLU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)