INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd50c19f4cdf54b0afcac4cfa96e754685e88ab1b315f15b12200046b1eef9d4a', 
    'Dos1gjcNTbIIiuak4H2bhHjKH/qNnulFG1bOJrTacog=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)