INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '375d425130af4758c599d9cc831f20a093cea7a8ee42a04b1ced7ccbe780379d', 
    'e5FvYWR/lR+ulXDfLipYc9RpxroFF93v3PuoTetttig=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)