INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '64c821ba5d0a527ef40dd1a1f0db552a9a669956eebc0b69f3e120925256f0c5', 
    'BFrD5yELWvVg4eSra7zYeV0kCGYjzFXF0M1vDIBswZg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)