INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6e06fa3f92e003583939267d29e6554cdef0f76b910aab02f49cc00026cf7fb', 
    '5QX5LYMIb4k0UBONUJ07nbs7QsUtuqspbGBFUL0lOLs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)