INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '401a690adc934b9cfb526f5e865e0947f0f311c7bbf78a244cadba8709d46a9e', 
    '+0rEovY7vr9OUImT98SKFYNT+KShggMJVB0Bg7LoJYM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)