INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7c7e59375971dbb73702177008aa86ff1f68dd99f1729f38dce213e78914709b', 
    'k9Lz2yXVt0JUqUeB3x6iko4ubHZG6JzplZyfagQCzFs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)