INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6028a2b0938350c06304f94b7c931238e4c5c2ca6bdec9591d468eb366dd194a', 
    '87VVAYuAox19UXfsc/repsrexruBIBtZthZPJLZN0I0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)