INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '75b1594e89851e0e941ffa958e2033d4d160a0c56c03bbf92e8c5e5b3906d7fd', 
    'UOSRFXpmV0WSIKNxdjxw4fQR/94xy5747xSZst0yRIo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)