INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29ef432f83d47ae3623b6101f4f0e88df8f044924ac724bac5327e3608d934eb', 
    'b3E9pUmsMhDGwBRd1GzyaRo6mM8nf32N+W/zmkEVSzo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)