INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec0f46d0c6f988da97f72d1e227f3a0d503fd4ef057dc62a5204c70480b0c407', 
    'm17JTYjRxK2y8ZMh6PT011fo7wvm7zfoBFZ3zs8Nz+A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)