INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e55eddad2a5a63351fe7b5bdf290e34535815f74905a62a2f4b14a70363e6d18', 
    'GbNA777E+sdvPxbxqeqWSbKpGPWzZFXLDUKRrn1zuHY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)