INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b1050daac3334279b617ace91bfbdb810cbda9598a6b85cac9e3f9b03dbb3a54', 
    '5eA20QBCvCmG7h4bFqupOHIo+Atb3u1okjXUcnyLRBE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)