INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b4b350fcd95d7e899d9435f86e20755df7716b933ad92245b572fb4d2c62ede', 
    'c1d/EC5yTkfUliJypU9IpN6KOY45eQ6JomuVsP8O3Qw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)