INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '02ab55a886e405df4357f3e360e9fa1759d93daf69c11c23e330b2cb10a8f0f2', 
    '4fCxlhbcbHoXO58POtDJviygfn9+2hCQ25FduV8sDSY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)