INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6ef29463d5f0bd3a450223324aa4daa2a2a65aa4a7bd2613eb4175f248ee566', 
    'vvzidZ6oWP/4K4cbr3iEe217hB6sD2kv3nMZ0B0tuu0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)