INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cd0efe0b66120f8ab2df6cf8f6aba3999e4a285049feca93de5180b4514f20ae', 
    'POWz21xX+8zglSItmMWBZ5Adr3kKt2bRRmXUzYSrlMk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)