INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4be10fc792859916a2306f92abbf2b86bdce094862db43f1068561e2b100eee9', 
    'C2sQrxthR7tFVk1fL7WGVb7x903qGoHBXWqO6up/OBI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)