INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f45421c8289071764fdd146e8649f8778a5887e6186c1793e11b8e756d836ee7', 
    'mMlAdjgvPuF5vpLVouEDhwRoskENnom4vNialvzc5+0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)