INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '843b7bc1f6a5a5211a2f20fa4bb9596544f3a30dc2ed2606c445dc890f0a692b', 
    '6Czdfd0FGeZJIWy41mn6JLJPEmnA2TbnW11Q9dh33so=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)