INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16e6f1bd6bcde99504fe2568c4a4d689d1185adbeeb5c6705918a97c2d2a242c', 
    'FHb14htJuih1fq5Kgq/IuX86Q5f9MEVFa5Lb49WieL8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)