INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e5e57d6216399b02541547cd51383d1ce08c307b071c7a345a042cb714db073', 
    'rMMUA/lHxxR6zZnw0syQ4jXeroAW9chQYWu97Z8GNZ4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)