INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'da951257036842b633d283f2636672a56dd9acb15d162676e2bd37206c93b13a', 
    'YcEm4i7qPhiYFPtZ28q5R4fIXoEsFtvdekKiNs2Pvpk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)