INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c53871cd5af59a3df4a180d3a5e9a51f3c4eac275d8f5912d540beb699d0644d', 
    'vcQbFijwN5or5ipDIEso/DE0TFeG3s9byeAZ7NoNWzk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)