INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5c385084355dc92475a627f0e96f57fdc65b52b504b9946ed2d581bc121571cb', 
    'blhbE5R0ecuFEEiozj/s4kwF1vQh1Ah+I64a03E2U10=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)