INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e6c102d6c17db4c6b016a2e4d6e70859841d2d2b02c44afca27bcc25713de78', 
    'kRjIkvPotzmxDOzvlpc+LBYm8HffHaxVX9ZR167K++U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)