INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd38ca2d16435888d2d5e6f00b48c59d4c5cbd2ccdad4a4bb3c30afce3a568a4d', 
    'VS1tVDyx2C96FZbIE4LbrysButfaZRuuCqE1nS8CCuY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)