INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a7b74567d1631ee5a8cedab5a0675f32c9e277444c0058e9b88f210b47f2472c', 
    'h9bGrHDiZkmEbInP+LCP4TydRz7bHbtku3+AL3LwTlY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)