INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd2dfb0db9e15973ecc413bc7acd36b989be00b1eb388456055f062e903439da8', 
    'pEnCs8U9uvK5rGF+HWTAfqvOiN1S5thi5HI69tsV/Es=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)