INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'acbce221486d11cc4c456f022aedd7629ce40894980fb091645e9e7db1b4450e', 
    'OV65hI9zA0GTl3URwiOfG4d7lXAcNg/Z+yczxloFvAs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)