INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3fd0a9a7387d9b5405b8b89bc401b088148f812dc2647abbdb55d6f4b8deca0', 
    'OQnobkJJn572WlohV+tmUuCevcp3tT1PkEBpct/lY+k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)