INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '564a18ea61597fdff349fa218fd35d3a7592b3e90a222b72d5cf5d49f9afb4cb', 
    'B2s7KfHA7V8fn78MyJq2oDSRWYwa+OMpAK1SeB7Ioek=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)