INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2be308f907c3b96ea1f8793a665b3694ae7751e4ca6184024e85f6db5c06301', 
    '+CSwuaZBMhKmsP3yflA67Iy7686zKi0tU97dK2/KJDM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)