INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '37d319b2be3efb648a89fcaa79484585c35be28a27524b622b0b7bf2308fcd1f', 
    'PBioI+CLyr08ru8L4iD4c24EgcDOQUnz+IjnKMt7Igw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)