INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6995949ac3e5df264d6c5247efb97ce9e998799d2897a80ff8bef9375686ef47', 
    'nzIQb6hBTKwlE75ln++EYn1ACknutXMSYUCbu3frNhY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)