INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b1defdf255a452b5f7f7400d33b293dd579b4e7f6ab4dc9b9ba389ea96323686', 
    'k+PH87DEPvamDVhJp+EMH/CDsDbKkOFZC4UJIcsN+/0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)