INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e46fd80d9624764425ad6f434dfa67a349939eb19cba9a22e67cc82c0a1e4bf9', 
    '//aFHC0dojHgWg/D6voAwu32SUCbO8x8Fp4ZHCe5kmo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)