INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a55743449a66849828d7f466c8ab9981920aa09dbe3aafaa8ad7b92ce522ed5c', 
    'Mn+Tfqwi3NOQJK6GRRDRjytsdOQ08tnVRWu1pOZb3zc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)