INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd21943a088387b52d4125a11699dbd9a1346bfcc4e3436648b33be1f15f9fc43', 
    'aZFESwPsAJPQdO0m5Ln4hTdKo3oU8J94XRk0PSs+DGw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)