INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '03be68588cdd65ab76dcda83a41c4034ddd75e2733bbc8f7bc3f28b658470641', 
    'bW9XCTtvnI8141AcD768fsCQ+xP75B52Q3XP8oVHxfE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)