INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e91d5b841f9962bbc9a052e1444d3055d79721e813c5c781ac4b6f2913d372d5', 
    'BL2gUSJ+rAuXZDIqLktb8RlgTms035G+I2zzkiRklHo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)